CaratHunter
Plans
Princess|Natural|IGI

1.50ct J I1 Princess Natural Diamond

VG • J/I1 • IGI 634413536

Shape and cutting style on the report: Princess cut

Certificate IGI 634413536

Diamond specifications and retailer prices

From $2,367 SGD
$1,851 USD
As of November 1, 2026
Save $3,112 SGD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,479 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 634413536. Listed at 8 retailers as of October 30, 2026, with prices from $2,367 to $5,479, a $3,112 spread on the same certified stone. NZ Jewellers lists it at $5,479. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
J
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle46.3°
Pavilion angle37.9°
OriginNatural
Grading LabIGI
CertificateIGI 634413536
Dimensions6.23 × 6.01 × 4.57 mm
L/W Ratio1.04
Culet sizePointed
Top View
6.23 mm6.01 mm1.50 ctJ / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 634413536
Side View
Table 66.0%Crown 46.3°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 76.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $5,479 SGD|Low: $1,561 SGD|High: $5,479 SGD|Avg: $2,997 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 10$1,561 SGD
Retailer 7$2,367 SGD
Retailer 4$2,620 SGD
Retailer 5$2,620 SGD
Retailer 3$2,741 SGD
Retailer 8$2,751 SGD
Retailer 6$3,023 SGD
Retailer 9$3,118 SGD
Retailer 2$3,577 SGD
NZ Jewellers$5,479 SGD

26 data points across 10 retailers

8 retailers$2,367 SGD to $5,479 SGD

B+
Cheapest Retailer
-
$2,367 SGD
$1,851 USD
B+
Retailer 2
-
$2,620 SGD
$2,049 USD
View
B+
Retailer 3
-
$2,620 SGD
$2,049 USD
View
B+
Retailer 4
-
$2,741 SGD
$2,143 USD
View
B+
Retailer 5
-
$2,751 SGD
$2,151 USD
View
B+
Retailer 6
-
$3,023 SGD
$2,364 USD
View
B+
Retailer 7
-
$3,577 SGD
€2,664 EUR
View
Most Expensive
C
NZ Jewellers
11bdd5c6-a143-491c-b097-e169593bea62 · Oct 30
$5,479 SGD
$4,284 USD
View
7 more retailers have this diamond
Prices start from $2,367 SGDSave up to $3,112 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.50ct Princess
$2,367 SGD